./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash df0142f01e8dc7395ac2d7febe55521342ae4d40800e7cf114c6d5c4f1ccf681 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 21:05:01,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 21:05:01,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 21:05:01,482 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 21:05:01,483 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 21:05:01,484 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 21:05:01,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 21:05:01,488 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 21:05:01,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 21:05:01,491 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 21:05:01,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 21:05:01,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 21:05:01,494 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 21:05:01,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 21:05:01,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 21:05:01,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 21:05:01,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 21:05:01,500 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 21:05:01,502 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 21:05:01,504 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 21:05:01,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 21:05:01,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 21:05:01,510 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 21:05:01,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 21:05:01,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 21:05:01,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 21:05:01,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 21:05:01,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 21:05:01,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 21:05:01,520 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 21:05:01,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 21:05:01,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 21:05:01,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 21:05:01,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 21:05:01,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 21:05:01,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 21:05:01,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 21:05:01,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 21:05:01,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 21:05:01,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 21:05:01,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 21:05:01,530 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 21:05:01,553 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 21:05:01,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 21:05:01,554 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 21:05:01,555 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 21:05:01,555 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 21:05:01,556 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 21:05:01,556 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 21:05:01,557 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 21:05:01,557 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 21:05:01,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 21:05:01,557 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 21:05:01,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 21:05:01,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 21:05:01,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 21:05:01,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 21:05:01,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 21:05:01,559 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 21:05:01,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 21:05:01,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 21:05:01,559 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 21:05:01,560 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 21:05:01,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:05:01,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 21:05:01,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 21:05:01,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 21:05:01,561 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 21:05:01,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 21:05:01,561 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 21:05:01,561 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 21:05:01,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 21:05:01,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/bin/uautomizer-Dbtcem3rbc/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df0142f01e8dc7395ac2d7febe55521342ae4d40800e7cf114c6d5c4f1ccf681 [2022-11-02 21:05:01,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 21:05:01,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 21:05:01,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 21:05:01,924 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 21:05:01,925 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 21:05:01,926 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i [2022-11-02 21:05:02,008 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/bin/uautomizer-Dbtcem3rbc/data/8aa41493a/fee74cbf15074194b439ff05b1de54cc/FLAG0e207f918 [2022-11-02 21:05:03,268 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 21:05:03,268 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i [2022-11-02 21:05:03,346 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/bin/uautomizer-Dbtcem3rbc/data/8aa41493a/fee74cbf15074194b439ff05b1de54cc/FLAG0e207f918 [2022-11-02 21:05:03,375 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/bin/uautomizer-Dbtcem3rbc/data/8aa41493a/fee74cbf15074194b439ff05b1de54cc [2022-11-02 21:05:03,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 21:05:03,380 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 21:05:03,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 21:05:03,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 21:05:03,389 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 21:05:03,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:05:03" (1/1) ... [2022-11-02 21:05:03,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b8a788c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:03, skipping insertion in model container [2022-11-02 21:05:03,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:05:03" (1/1) ... [2022-11-02 21:05:03,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 21:05:03,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 21:05:11,300 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i[709275,709288] [2022-11-02 21:05:11,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:05:11,491 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 21:05:12,987 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i[709275,709288] [2022-11-02 21:05:12,995 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:05:13,335 INFO L208 MainTranslator]: Completed translation [2022-11-02 21:05:13,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:13 WrapperNode [2022-11-02 21:05:13,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 21:05:13,339 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 21:05:13,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 21:05:13,340 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 21:05:13,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:13" (1/1) ... [2022-11-02 21:05:13,644 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:13" (1/1) ... [2022-11-02 21:05:13,999 INFO L138 Inliner]: procedures = 749, calls = 8021, calls flagged for inlining = 189, calls inlined = 181, statements flattened = 10948 [2022-11-02 21:05:14,000 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 21:05:14,001 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 21:05:14,001 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 21:05:14,001 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 21:05:14,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:13" (1/1) ... [2022-11-02 21:05:14,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:13" (1/1) ... [2022-11-02 21:05:14,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:13" (1/1) ... [2022-11-02 21:05:14,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:13" (1/1) ... [2022-11-02 21:05:14,655 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:13" (1/1) ... [2022-11-02 21:05:14,811 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:13" (1/1) ... [2022-11-02 21:05:14,978 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:13" (1/1) ... [2022-11-02 21:05:15,033 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:13" (1/1) ... [2022-11-02 21:05:15,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 21:05:15,183 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 21:05:15,184 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 21:05:15,184 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 21:05:15,185 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:13" (1/1) ... [2022-11-02 21:05:15,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:05:15,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:05:15,258 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 21:05:15,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3623da6a-7316-4843-8d54-b6796df1ef1e/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 21:05:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure fc_tm_done [2022-11-02 21:05:15,397 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_tm_done [2022-11-02 21:05:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-02 21:05:15,398 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-02 21:05:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_cleanup_each_cmd [2022-11-02 21:05:15,398 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_cleanup_each_cmd [2022-11-02 21:05:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send_last [2022-11-02 21:05:15,398 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send_last [2022-11-02 21:05:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_adisc_req [2022-11-02 21:05:15,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_adisc_req [2022-11-02 21:05:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_els_prli [2022-11-02 21:05:15,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_els_prli [2022-11-02 21:05:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_ptr_set [2022-11-02 21:05:15,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_ptr_set [2022-11-02 21:05:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_state [2022-11-02 21:05:15,400 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_state [2022-11-02 21:05:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2022-11-02 21:05:15,400 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2022-11-02 21:05:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-02 21:05:15,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-02 21:05:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_send_data [2022-11-02 21:05:15,401 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_send_data [2022-11-02 21:05:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_abort [2022-11-02 21:05:15,401 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_abort [2022-11-02 21:05:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_create [2022-11-02 21:05:15,401 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_create [2022-11-02 21:05:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure fc_copy_buffer_to_sglist [2022-11-02 21:05:15,402 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_copy_buffer_to_sglist [2022-11-02 21:05:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-02 21:05:15,402 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-02 21:05:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_header_get [2022-11-02 21:05:15,402 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_header_get [2022-11-02 21:05:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-02 21:05:15,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-02 21:05:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-02 21:05:15,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-02 21:05:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_rport_callback [2022-11-02 21:05:15,403 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_rport_callback [2022-11-02 21:05:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2022-11-02 21:05:15,404 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2022-11-02 21:05:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_setlink [2022-11-02 21:05:15,404 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_setlink [2022-11-02 21:05:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_abort [2022-11-02 21:05:15,405 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_abort [2022-11-02 21:05:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_exch_abort [2022-11-02 21:05:15,405 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_exch_abort [2022-11-02 21:05:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_resp [2022-11-02 21:05:15,406 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_resp [2022-11-02 21:05:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_alloc [2022-11-02 21:05:15,406 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_alloc [2022-11-02 21:05:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure fc_els_resp_type [2022-11-02 21:05:15,406 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_els_resp_type [2022-11-02 21:05:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~~u32~0~TO~$Pointer$ [2022-11-02 21:05:15,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~~u32~0~TO~$Pointer$ [2022-11-02 21:05:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_add_fc4_type [2022-11-02 21:05:15,420 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_add_fc4_type [2022-11-02 21:05:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-02 21:05:15,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-02 21:05:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_els_req [2022-11-02 21:05:15,422 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_els_req [2022-11-02 21:05:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2022-11-02 21:05:15,422 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2022-11-02 21:05:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_free [2022-11-02 21:05:15,423 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_free [2022-11-02 21:05:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2022-11-02 21:05:15,423 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2022-11-02 21:05:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_req [2022-11-02 21:05:15,424 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_req [2022-11-02 21:05:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_send [2022-11-02 21:05:15,424 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_send [2022-11-02 21:05:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_id [2022-11-02 21:05:15,425 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_id [2022-11-02 21:05:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2022-11-02 21:05:15,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2022-11-02 21:05:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_alloc [2022-11-02 21:05:15,426 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_alloc [2022-11-02 21:05:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-02 21:05:15,426 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-02 21:05:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-02 21:05:15,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-02 21:05:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_is_fc_rport [2022-11-02 21:05:15,427 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_is_fc_rport [2022-11-02 21:05:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-02 21:05:15,427 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-02 21:05:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send [2022-11-02 21:05:15,427 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send [2022-11-02 21:05:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_state_enter [2022-11-02 21:05:15,428 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_state_enter [2022-11-02 21:05:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-02 21:05:15,429 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-02 21:05:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_state_enter [2022-11-02 21:05:15,429 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_state_enter [2022-11-02 21:05:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_disc_callback [2022-11-02 21:05:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_disc_callback [2022-11-02 21:05:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_rrq [2022-11-02 21:05:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_rrq [2022-11-02 21:05:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_lport_queue_ready [2022-11-02 21:05:15,431 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_lport_queue_ready [2022-11-02 21:05:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_delete [2022-11-02 21:05:15,431 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_delete [2022-11-02 21:05:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv [2022-11-02 21:05:15,432 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv [2022-11-02 21:05:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_can_queue_ramp_down [2022-11-02 21:05:15,432 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_can_queue_ramp_down [2022-11-02 21:05:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be64 [2022-11-02 21:05:15,433 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be64 [2022-11-02 21:05:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-11-02 21:05:15,433 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-11-02 21:05:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-02 21:05:15,433 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-02 21:05:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_flogi [2022-11-02 21:05:15,434 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_flogi [2022-11-02 21:05:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_els_request [2022-11-02 21:05:15,434 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_els_request [2022-11-02 21:05:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-11-02 21:05:15,435 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_recovery [2022-11-02 21:05:15,435 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_recovery [2022-11-02 21:05:15,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-02 21:05:15,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-02 21:05:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-02 21:05:15,439 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-02 21:05:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure fc_sof_needs_ack [2022-11-02 21:05:15,439 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_sof_needs_ack [2022-11-02 21:05:15,440 INFO L130 BoogieDeclarations]: Found specification of procedure fc_sof_is_init [2022-11-02 21:05:15,442 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_sof_is_init [2022-11-02 21:05:15,442 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_logoff [2022-11-02 21:05:15,442 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_logoff [2022-11-02 21:05:15,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 21:05:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_rtv_resp [2022-11-02 21:05:15,449 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_rtv_resp [2022-11-02 21:05:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_get [2022-11-02 21:05:15,449 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_get [2022-11-02 21:05:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_bsg_resp [2022-11-02 21:05:15,450 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_bsg_resp [2022-11-02 21:05:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_find [2022-11-02 21:05:15,450 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_find [2022-11-02 21:05:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_is_linear [2022-11-02 21:05:15,450 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_is_linear [2022-11-02 21:05:15,450 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-02 21:05:15,450 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-02 21:05:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure fc_block_scsi_eh [2022-11-02 21:05:15,451 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_block_scsi_eh [2022-11-02 21:05:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_flogi [2022-11-02 21:05:15,451 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_flogi [2022-11-02 21:05:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure fc_sof_class [2022-11-02 21:05:15,451 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_sof_class [2022-11-02 21:05:15,451 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_restart [2022-11-02 21:05:15,452 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_restart [2022-11-02 21:05:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_abts [2022-11-02 21:05:15,452 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_abts [2022-11-02 21:05:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_alloc [2022-11-02 21:05:15,452 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_alloc [2022-11-02 21:05:15,452 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ns_resp [2022-11-02 21:05:15,452 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ns_resp [2022-11-02 21:05:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-02 21:05:15,453 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-02 21:05:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_login [2022-11-02 21:05:15,453 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_login [2022-11-02 21:05:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_recv_data [2022-11-02 21:05:15,453 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_recv_data [2022-11-02 21:05:15,453 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_logo_req [2022-11-02 21:05:15,454 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_logo_req [2022-11-02 21:05:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_adisc [2022-11-02 21:05:15,454 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_adisc [2022-11-02 21:05:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-02 21:05:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_els_rrq [2022-11-02 21:05:15,454 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_els_rrq [2022-11-02 21:05:15,454 INFO L130 BoogieDeclarations]: Found specification of procedure fc_linkdown [2022-11-02 21:05:15,455 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_linkdown [2022-11-02 21:05:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-02 21:05:15,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-02 21:05:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-02 21:05:15,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-02 21:05:15,455 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_sid [2022-11-02 21:05:15,455 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_sid [2022-11-02 21:05:15,456 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_frame_alloc [2022-11-02 21:05:15,456 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_frame_alloc [2022-11-02 21:05:15,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-02 21:05:15,456 INFO L130 BoogieDeclarations]: Found specification of procedure fc_remote_port_chkready [2022-11-02 21:05:15,456 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_remote_port_chkready [2022-11-02 21:05:15,456 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_flush_queue [2022-11-02 21:05:15,456 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_flush_queue [2022-11-02 21:05:15,457 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_lock_pkt [2022-11-02 21:05:15,457 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_lock_pkt [2022-11-02 21:05:15,457 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-11-02 21:05:15,457 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-11-02 21:05:15,457 INFO L130 BoogieDeclarations]: Found specification of procedure fc_adisc_fill [2022-11-02 21:05:15,457 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_adisc_fill [2022-11-02 21:05:15,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 21:05:15,458 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_prli_req [2022-11-02 21:05:15,458 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_prli_req [2022-11-02 21:05:15,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-02 21:05:15,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-02 21:05:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_seq_resp [2022-11-02 21:05:15,459 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_seq_resp [2022-11-02 21:05:15,460 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_rnid_req [2022-11-02 21:05:15,460 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_rnid_req [2022-11-02 21:05:15,460 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_els_req [2022-11-02 21:05:15,460 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_els_req [2022-11-02 21:05:15,460 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_error_retry [2022-11-02 21:05:15,460 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_error_retry [2022-11-02 21:05:15,460 INFO L130 BoogieDeclarations]: Found specification of procedure fc_invoke_resp [2022-11-02 21:05:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_invoke_resp [2022-11-02 21:05:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_bls [2022-11-02 21:05:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_bls [2022-11-02 21:05:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_stop_final [2022-11-02 21:05:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_stop_final [2022-11-02 21:05:15,461 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_error [2022-11-02 21:05:15,461 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_error [2022-11-02 21:05:15,462 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-11-02 21:05:15,462 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-11-02 21:05:15,462 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-02 21:05:15,462 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-02 21:05:15,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-02 21:05:15,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-02 21:05:15,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2022-11-02 21:05:15,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2022-11-02 21:05:15,463 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_send_ba_rjt [2022-11-02 21:05:15,463 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_send_ba_rjt [2022-11-02 21:05:15,463 INFO L130 BoogieDeclarations]: Found specification of procedure fc_destroy_exch_mgr [2022-11-02 21:05:15,463 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_destroy_exch_mgr [2022-11-02 21:05:15,463 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-02 21:05:15,463 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-02 21:05:15,463 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_timeout [2022-11-02 21:05:15,464 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_timeout [2022-11-02 21:05:15,464 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lun_reset [2022-11-02 21:05:15,464 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lun_reset [2022-11-02 21:05:15,464 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_linkdown [2022-11-02 21:05:15,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_linkdown [2022-11-02 21:05:15,464 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_terminate_io [2022-11-02 21:05:15,464 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_terminate_io [2022-11-02 21:05:15,465 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-11-02 21:05:15,465 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-11-02 21:05:15,465 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-11-02 21:05:15,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-11-02 21:05:15,465 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_target [2022-11-02 21:05:15,465 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_target [2022-11-02 21:05:15,465 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-11-02 21:05:15,466 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2022-11-02 21:05:15,466 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_lookup_recip [2022-11-02 21:05:15,466 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_lookup_recip [2022-11-02 21:05:15,466 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_free [2022-11-02 21:05:15,466 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_free [2022-11-02 21:05:15,466 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_work [2022-11-02 21:05:15,466 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_work [2022-11-02 21:05:15,467 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_reset [2022-11-02 21:05:15,471 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_reset [2022-11-02 21:05:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_timeout [2022-11-02 21:05:15,471 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_timeout [2022-11-02 21:05:15,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_335 [2022-11-02 21:05:15,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_335 [2022-11-02 21:05:15,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-02 21:05:15,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-02 21:05:15,472 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_plogi [2022-11-02 21:05:15,472 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_plogi [2022-11-02 21:05:15,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 21:05:15,473 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_prli [2022-11-02 21:05:15,473 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_prli [2022-11-02 21:05:15,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2022-11-02 21:05:15,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2022-11-02 21:05:15,474 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_error [2022-11-02 21:05:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_error [2022-11-02 21:05:15,474 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_6 [2022-11-02 21:05:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_6 [2022-11-02 21:05:15,474 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_login_complete [2022-11-02 21:05:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_login_complete [2022-11-02 21:05:15,474 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-11-02 21:05:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-11-02 21:05:15,475 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2022-11-02 21:05:15,475 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2022-11-02 21:05:15,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 21:05:15,475 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_abts_resp [2022-11-02 21:05:15,475 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_abts_resp [2022-11-02 21:05:15,475 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_req [2022-11-02 21:05:15,475 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_req [2022-11-02 21:05:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_6 [2022-11-02 21:05:15,476 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_6 [2022-11-02 21:05:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_8 [2022-11-02 21:05:15,476 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_8 [2022-11-02 21:05:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure fc_plogi_fill [2022-11-02 21:05:15,476 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_plogi_fill [2022-11-02 21:05:15,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 21:05:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure fc_plogi_get_maxframe [2022-11-02 21:05:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_plogi_get_maxframe [2022-11-02 21:05:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-02 21:05:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 21:05:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 21:05:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_disabled [2022-11-02 21:05:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_disabled [2022-11-02 21:05:15,477 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-02 21:05:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-02 21:05:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_ft_req [2022-11-02 21:05:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_ft_req [2022-11-02 21:05:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_cleanup_cmd [2022-11-02 21:05:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_cleanup_cmd [2022-11-02 21:05:15,478 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_release [2022-11-02 21:05:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_release [2022-11-02 21:05:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_frame_header_get [2022-11-02 21:05:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_frame_header_get [2022-11-02 21:05:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_ready [2022-11-02 21:05:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_ready [2022-11-02 21:05:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-11-02 21:05:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-11-02 21:05:15,479 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_compatible_roles [2022-11-02 21:05:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_compatible_roles [2022-11-02 21:05:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-02 21:05:15,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-02 21:05:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-02 21:05:15,480 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-02 21:05:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_ready [2022-11-02 21:05:15,480 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_ready [2022-11-02 21:05:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-02 21:05:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-02 21:05:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_set_state [2022-11-02 21:05:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_set_state [2022-11-02 21:05:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_start_next_locked [2022-11-02 21:05:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_start_next_locked [2022-11-02 21:05:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_rrq_resp [2022-11-02 21:05:15,481 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_rrq_resp [2022-11-02 21:05:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_scr [2022-11-02 21:05:15,482 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_scr [2022-11-02 21:05:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-02 21:05:15,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-02 21:05:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-02 21:05:15,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-02 21:05:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_els_rsp_send [2022-11-02 21:05:15,482 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_els_rsp_send [2022-11-02 21:05:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2022-11-02 21:05:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2022-11-02 21:05:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 21:05:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 21:05:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-02 21:05:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-02 21:05:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-02 21:05:15,483 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-02 21:05:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timer_cancel [2022-11-02 21:05:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timer_cancel [2022-11-02 21:05:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-02 21:05:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-02 21:05:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_op [2022-11-02 21:05:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_op [2022-11-02 21:05:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_alloc [2022-11-02 21:05:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_alloc [2022-11-02 21:05:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_ns [2022-11-02 21:05:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_ns [2022-11-02 21:05:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-11-02 21:05:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-11-02 21:05:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-02 21:05:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-02 21:05:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-02 21:05:15,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-02 21:05:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-02 21:05:15,486 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-02 21:05:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_rec_error [2022-11-02 21:05:15,486 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_rec_error [2022-11-02 21:05:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ms_resp [2022-11-02 21:05:15,486 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ms_resp [2022-11-02 21:05:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fill_fc_hdr [2022-11-02 21:05:15,487 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fill_fc_hdr [2022-11-02 21:05:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure fc_queuecommand [2022-11-02 21:05:15,487 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_queuecommand [2022-11-02 21:05:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_reset [2022-11-02 21:05:15,487 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_reset [2022-11-02 21:05:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_lookup [2022-11-02 21:05:15,487 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_lookup [2022-11-02 21:05:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-02 21:05:15,488 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-02 21:05:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure int_to_scsilun [2022-11-02 21:05:15,488 INFO L138 BoogieDeclarations]: Found implementation of procedure int_to_scsilun [2022-11-02 21:05:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_ms [2022-11-02 21:05:15,488 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_ms [2022-11-02 21:05:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-11-02 21:05:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-11-02 21:05:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_lookup_orig [2022-11-02 21:05:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_lookup_orig [2022-11-02 21:05:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_destroy [2022-11-02 21:05:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_destroy [2022-11-02 21:05:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_error [2022-11-02 21:05:15,489 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_error [2022-11-02 21:05:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_req [2022-11-02 21:05:15,490 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_req [2022-11-02 21:05:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_prli_resp [2022-11-02 21:05:15,490 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_prli_resp [2022-11-02 21:05:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-11-02 21:05:15,490 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-11-02 21:05:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-02 21:05:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure fc_flogi_fill [2022-11-02 21:05:15,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_flogi_fill [2022-11-02 21:05:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2022-11-02 21:05:15,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2022-11-02 21:05:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_cleanup [2022-11-02 21:05:15,491 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_cleanup [2022-11-02 21:05:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2022-11-02 21:05:15,491 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2022-11-02 21:05:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_reset [2022-11-02 21:05:15,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_reset [2022-11-02 21:05:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_ls_rjt [2022-11-02 21:05:15,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_ls_rjt [2022-11-02 21:05:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_seq_send [2022-11-02 21:05:15,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_seq_send [2022-11-02 21:05:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-02 21:05:15,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-02 21:05:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-02 21:05:15,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-02 21:05:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_resp [2022-11-02 21:05:15,493 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_resp [2022-11-02 21:05:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-11-02 21:05:15,493 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-11-02 21:05:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2022-11-02 21:05:15,493 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2022-11-02 21:05:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_els_rec [2022-11-02 21:05:15,494 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_els_rec [2022-11-02 21:05:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_done_locked [2022-11-02 21:05:15,494 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_done_locked [2022-11-02 21:05:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_delete [2022-11-02 21:05:15,494 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_delete [2022-11-02 21:05:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_ft_resp [2022-11-02 21:05:15,494 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_ft_resp [2022-11-02 21:05:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_id_resp [2022-11-02 21:05:15,495 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_id_resp [2022-11-02 21:05:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fill_reply_hdr [2022-11-02 21:05:15,495 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fill_reply_hdr [2022-11-02 21:05:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_pool_reset [2022-11-02 21:05:15,495 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_pool_reset [2022-11-02 21:05:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-02 21:05:15,496 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-02 21:05:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_ft_parse [2022-11-02 21:05:15,496 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_ft_parse [2022-11-02 21:05:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-02 21:05:15,496 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-02 21:05:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-02 21:05:15,496 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-02 21:05:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2022-11-02 21:05:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2022-11-02 21:05:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_logo [2022-11-02 21:05:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_logo [2022-11-02 21:05:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2022-11-02 21:05:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2022-11-02 21:05:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_srr_resp [2022-11-02 21:05:15,497 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_srr_resp [2022-11-02 21:05:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-02 21:05:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-02 21:05:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_lport [2022-11-02 21:05:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_lport [2022-11-02 21:05:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-11-02 21:05:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-11-02 21:05:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_device_reset [2022-11-02 21:05:15,498 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_device_reset [2022-11-02 21:05:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2022-11-02 21:05:15,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2022-11-02 21:05:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lun_reset_send [2022-11-02 21:05:15,499 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lun_reset_send [2022-11-02 21:05:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 21:05:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-02 21:05:15,499 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-02 21:05:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_send_abort [2022-11-02 21:05:15,500 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_send_abort [2022-11-02 21:05:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-11-02 21:05:15,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-11-02 21:05:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2022-11-02 21:05:15,500 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2022-11-02 21:05:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-11-02 21:05:15,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-11-02 21:05:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 21:05:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_del [2022-11-02 21:05:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_del [2022-11-02 21:05:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_start [2022-11-02 21:05:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_start [2022-11-02 21:05:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_t0_prli [2022-11-02 21:05:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_t0_prli [2022-11-02 21:05:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_vport_setlink [2022-11-02 21:05:15,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_vport_setlink [2022-11-02 21:05:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_id_lookup [2022-11-02 21:05:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_id_lookup [2022-11-02 21:05:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2022-11-02 21:05:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2022-11-02 21:05:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-02 21:05:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-02 21:05:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_recv [2022-11-02 21:05:15,502 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_recv [2022-11-02 21:05:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_flogi_req [2022-11-02 21:05:15,503 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_flogi_req [2022-11-02 21:05:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-02 21:05:15,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-02 21:05:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_scr_resp [2022-11-02 21:05:15,503 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_scr_resp [2022-11-02 21:05:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_done [2022-11-02 21:05:15,504 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_done [2022-11-02 21:05:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_hold [2022-11-02 21:05:15,520 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_hold [2022-11-02 21:05:15,520 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_flogi_resp [2022-11-02 21:05:15,524 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_flogi_resp [2022-11-02 21:05:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 21:05:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_plogi_resp [2022-11-02 21:05:15,524 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_plogi_resp [2022-11-02 21:05:15,524 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2022-11-02 21:05:15,524 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2022-11-02 21:05:15,525 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_rec_resp [2022-11-02 21:05:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_rec_resp [2022-11-02 21:05:15,525 INFO L130 BoogieDeclarations]: Found specification of procedure fc_ct_hdr_fill [2022-11-02 21:05:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_ct_hdr_fill [2022-11-02 21:05:15,525 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_srr [2022-11-02 21:05:15,525 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_srr [2022-11-02 21:05:15,525 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_release [2022-11-02 21:05:15,526 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_release [2022-11-02 21:05:15,526 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-02 21:05:15,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-02 21:05:15,526 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-02 21:05:15,526 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-02 21:05:15,526 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-11-02 21:05:15,526 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-11-02 21:05:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_dns [2022-11-02 21:05:15,527 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_dns [2022-11-02 21:05:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timer_set_locked [2022-11-02 21:05:15,527 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timer_set_locked [2022-11-02 21:05:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-02 21:05:15,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-02 21:05:15,527 INFO L130 BoogieDeclarations]: Found specification of procedure fc_linkup [2022-11-02 21:05:15,527 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_linkup [2022-11-02 21:05:15,528 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_linkup [2022-11-02 21:05:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_linkup [2022-11-02 21:05:15,528 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_rctl_name [2022-11-02 21:05:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_rctl_name [2022-11-02 21:05:15,528 INFO L130 BoogieDeclarations]: Found specification of procedure fc_destroy_fcp [2022-11-02 21:05:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_destroy_fcp [2022-11-02 21:05:15,528 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-02 21:05:15,528 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-02 21:05:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send_locked [2022-11-02 21:05:15,529 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send_locked [2022-11-02 21:05:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_rtv [2022-11-02 21:05:15,529 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_rtv [2022-11-02 21:05:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_stats [2022-11-02 21:05:15,529 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_stats [2022-11-02 21:05:15,529 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_adisc_resp [2022-11-02 21:05:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_adisc_resp [2022-11-02 21:05:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-02 21:05:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-02 21:05:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure ntoh24 [2022-11-02 21:05:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ntoh24 [2022-11-02 21:05:15,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_139 [2022-11-02 21:05:15,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_139 [2022-11-02 21:05:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-11-02 21:05:15,531 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-11-02 21:05:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_update_stats [2022-11-02 21:05:15,531 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_update_stats [2022-11-02 21:05:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_done [2022-11-02 21:05:15,531 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_done [2022-11-02 21:05:15,531 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_iterate [2022-11-02 21:05:15,531 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_iterate [2022-11-02 21:05:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_setup_hdr [2022-11-02 21:05:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_setup_hdr [2022-11-02 21:05:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_abts_resp [2022-11-02 21:05:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_abts_resp [2022-11-02 21:05:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure _fc_frame_alloc [2022-11-02 21:05:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure _fc_frame_alloc [2022-11-02 21:05:15,532 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_recv_rscn_req [2022-11-02 21:05:15,532 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_recv_rscn_req [2022-11-02 21:05:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_error [2022-11-02 21:05:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_error [2022-11-02 21:05:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_ls_acc [2022-11-02 21:05:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_ls_acc [2022-11-02 21:05:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2022-11-02 21:05:15,533 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2022-11-02 21:05:15,533 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_ptr_get [2022-11-02 21:05:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_ptr_get [2022-11-02 21:05:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_echo_req [2022-11-02 21:05:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_echo_req [2022-11-02 21:05:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-02 21:05:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-02 21:05:15,534 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_6 [2022-11-02 21:05:15,534 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_6 [2022-11-02 21:05:15,535 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_srr_error [2022-11-02 21:05:15,535 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_srr_error [2022-11-02 21:05:15,535 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timeout [2022-11-02 21:05:15,535 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timeout [2022-11-02 21:05:15,535 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_stop [2022-11-02 21:05:15,535 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_stop [2022-11-02 21:05:15,535 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be64 [2022-11-02 21:05:15,535 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be64 [2022-11-02 21:05:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_flogi_req [2022-11-02 21:05:15,536 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_flogi_req [2022-11-02 21:05:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-11-02 21:05:15,536 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-11-02 21:05:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-02 21:05:15,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-11-02 21:05:15,536 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_state [2022-11-02 21:05:15,537 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_state [2022-11-02 21:05:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_fdmi [2022-11-02 21:05:15,537 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_fdmi [2022-11-02 21:05:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-02 21:05:15,537 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-02 21:05:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_rls_req [2022-11-02 21:05:15,537 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_rls_req [2022-11-02 21:05:15,537 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_stop_rports [2022-11-02 21:05:15,538 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_stop_rports [2022-11-02 21:05:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_retry_cmd [2022-11-02 21:05:15,538 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_retry_cmd [2022-11-02 21:05:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_add [2022-11-02 21:05:15,538 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_add [2022-11-02 21:05:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-11-02 21:05:15,538 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-11-02 21:05:15,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 21:05:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_timespec [2022-11-02 21:05:15,539 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_timespec [2022-11-02 21:05:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~$Pointer$~TO~int [2022-11-02 21:05:15,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~$Pointer$~TO~int [2022-11-02 21:05:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-02 21:05:15,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-02 21:05:15,539 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_unlock_pkt [2022-11-02 21:05:15,539 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_unlock_pkt [2022-11-02 21:05:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure hton24 [2022-11-02 21:05:15,540 INFO L138 BoogieDeclarations]: Found implementation of procedure hton24 [2022-11-02 21:05:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_timeout [2022-11-02 21:05:15,540 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_timeout [2022-11-02 21:05:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_logo_req [2022-11-02 21:05:15,540 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_logo_req [2022-11-02 21:05:15,540 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_rec [2022-11-02 21:05:15,541 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_rec [2022-11-02 21:05:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-11-02 21:05:15,541 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-11-02 21:05:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_complete_locked [2022-11-02 21:05:15,541 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_complete_locked [2022-11-02 21:05:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-02 21:05:15,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-02 21:05:15,541 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send_ack [2022-11-02 21:05:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send_ack [2022-11-02 21:05:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timer_set [2022-11-02 21:05:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timer_set [2022-11-02 21:05:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_set_port_id [2022-11-02 21:05:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_set_port_id [2022-11-02 21:05:15,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~$Pointer$ [2022-11-02 21:05:15,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~$Pointer$ [2022-11-02 21:05:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_release [2022-11-02 21:05:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_release [2022-11-02 21:05:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-02 21:05:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-02 21:05:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-11-02 21:05:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-11-02 21:05:15,543 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2022-11-02 21:05:15,543 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2022-11-02 21:05:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_rlir_req [2022-11-02 21:05:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_rlir_req [2022-11-02 21:05:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_fcp_prli [2022-11-02 21:05:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_fcp_prli [2022-11-02 21:05:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_prlo_req [2022-11-02 21:05:15,544 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_prlo_req [2022-11-02 21:05:15,544 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-02 21:05:15,545 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-02 21:05:15,545 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_em_alloc [2022-11-02 21:05:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_em_alloc [2022-11-02 21:05:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2022-11-02 21:05:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2022-11-02 21:05:15,560 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_reset [2022-11-02 21:05:15,560 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_reset [2022-11-02 21:05:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ct_request [2022-11-02 21:05:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ct_request [2022-11-02 21:05:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2022-11-02 21:05:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2022-11-02 21:05:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2022-11-02 21:05:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2022-11-02 21:05:15,561 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vports_linkchange [2022-11-02 21:05:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vports_linkchange [2022-11-02 21:05:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_flogi_resp [2022-11-02 21:05:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_flogi_resp [2022-11-02 21:05:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be32 [2022-11-02 21:05:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be32 [2022-11-02 21:05:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_host_reset [2022-11-02 21:05:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_host_reset [2022-11-02 21:05:15,562 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_logo [2022-11-02 21:05:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_logo [2022-11-02 21:05:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-02 21:05:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-02 21:05:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-02 21:05:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-02 21:05:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_set_resp [2022-11-02 21:05:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_set_resp [2022-11-02 21:05:15,563 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_abort_io [2022-11-02 21:05:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_abort_io [2022-11-02 21:05:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_list_clone [2022-11-02 21:05:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_list_clone [2022-11-02 21:05:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-02 21:05:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-02 21:05:15,564 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-02 21:05:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-02 21:05:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_hold [2022-11-02 21:05:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_hold [2022-11-02 21:05:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2022-11-02 21:05:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2022-11-02 21:05:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ptp_setup [2022-11-02 21:05:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ptp_setup [2022-11-02 21:05:15,565 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_recv_req [2022-11-02 21:05:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_recv_req [2022-11-02 21:05:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-02 21:05:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-02 21:05:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_logo_resp [2022-11-02 21:05:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_logo_resp [2022-11-02 21:05:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_abort_locked [2022-11-02 21:05:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_abort_locked [2022-11-02 21:05:15,566 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2022-11-02 21:05:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-02 21:05:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-02 21:05:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_timer_set [2022-11-02 21:05:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_timer_set [2022-11-02 21:05:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_reset_locked [2022-11-02 21:05:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_reset_locked [2022-11-02 21:05:15,567 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-02 21:05:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-02 21:05:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_ddp_done [2022-11-02 21:05:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_ddp_done [2022-11-02 21:05:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-11-02 21:05:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-11-02 21:05:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-11-02 21:05:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-11-02 21:05:15,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 21:05:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-02 21:05:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-02 21:05:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-11-02 21:05:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-11-02 21:05:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure get_fsp_rec_tov [2022-11-02 21:05:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fsp_rec_tov [2022-11-02 21:05:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-02 21:05:15,569 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_plogi_req [2022-11-02 21:05:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_plogi_req [2022-11-02 21:05:15,570 INFO L130 BoogieDeclarations]: Found specification of procedure fc_io_compl [2022-11-02 21:05:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_io_compl [2022-11-02 21:05:17,986 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 21:05:17,997 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 21:05:18,473 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-02 21:05:35,946 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 21:05:35,994 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 21:05:35,994 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-02 21:05:36,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:05:36 BoogieIcfgContainer [2022-11-02 21:05:36,005 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 21:05:36,009 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 21:05:36,009 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 21:05:36,014 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 21:05:36,014 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 09:05:03" (1/3) ... [2022-11-02 21:05:36,014 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63d6937f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:05:36, skipping insertion in model container [2022-11-02 21:05:36,015 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:05:13" (2/3) ... [2022-11-02 21:05:36,015 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63d6937f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 09:05:36, skipping insertion in model container [2022-11-02 21:05:36,015 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:05:36" (3/3) ... [2022-11-02 21:05:36,017 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i [2022-11-02 21:05:36,037 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 21:05:36,037 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 21:05:36,435 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 21:05:36,442 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@67c60e90, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 21:05:36,443 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 21:05:36,467 INFO L276 IsEmpty]: Start isEmpty. Operand has 7095 states, 4544 states have (on average 1.357394366197183) internal successors, (6168), 4920 states have internal predecessors, (6168), 2198 states have call successors, (2198), 352 states have call predecessors, (2198), 351 states have return successors, (2192), 2010 states have call predecessors, (2192), 2192 states have call successors, (2192) [2022-11-02 21:05:36,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-02 21:05:36,501 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:05:36,502 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:05:36,502 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:05:36,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:05:36,517 INFO L85 PathProgramCache]: Analyzing trace with hash 2045871147, now seen corresponding path program 1 times [2022-11-02 21:05:36,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:05:36,528 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504360133] [2022-11-02 21:05:36,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:05:36,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:05:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:38,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-02 21:05:38,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:38,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-02 21:05:38,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:38,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-02 21:05:38,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:38,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-11-02 21:05:38,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:38,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-02 21:05:38,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:38,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-11-02 21:05:38,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:38,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-11-02 21:05:38,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:05:38,448 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-02 21:05:38,448 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:05:38,449 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504360133] [2022-11-02 21:05:38,449 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1504360133] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:05:38,450 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:05:38,450 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 21:05:38,455 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9885576] [2022-11-02 21:05:38,456 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:05:38,461 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 21:05:38,461 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:05:38,498 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 21:05:38,499 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 21:05:38,516 INFO L87 Difference]: Start difference. First operand has 7095 states, 4544 states have (on average 1.357394366197183) internal successors, (6168), 4920 states have internal predecessors, (6168), 2198 states have call successors, (2198), 352 states have call predecessors, (2198), 351 states have return successors, (2192), 2010 states have call predecessors, (2192), 2192 states have call successors, (2192) Second operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 1 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-02 21:06:02,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 21:06:04,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 21:06:31,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:06:31,832 INFO L93 Difference]: Finished difference Result 23835 states and 37460 transitions. [2022-11-02 21:06:31,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 21:06:31,834 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 1 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 93 [2022-11-02 21:06:31,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:06:32,023 INFO L225 Difference]: With dead ends: 23835 [2022-11-02 21:06:32,024 INFO L226 Difference]: Without dead ends: 16706 [2022-11-02 21:06:32,104 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 21:06:32,107 INFO L413 NwaCegarLoop]: 17995 mSDtfsCounter, 12895 mSDsluCounter, 13350 mSDsCounter, 0 mSdLazyCounter, 11965 mSolverCounterSat, 6472 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14718 SdHoareTripleChecker+Valid, 31345 SdHoareTripleChecker+Invalid, 18439 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 6472 IncrementalHoareTripleChecker+Valid, 11965 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 51.3s IncrementalHoareTripleChecker+Time [2022-11-02 21:06:32,110 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14718 Valid, 31345 Invalid, 18439 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [6472 Valid, 11965 Invalid, 2 Unknown, 0 Unchecked, 51.3s Time] [2022-11-02 21:06:32,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16706 states. [2022-11-02 21:06:33,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16706 to 14083. [2022-11-02 21:06:33,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14083 states, 9013 states have (on average 1.3553755686231) internal successors, (12216), 9749 states have internal predecessors, (12216), 4371 states have call successors, (4371), 699 states have call predecessors, (4371), 698 states have return successors, (4369), 4005 states have call predecessors, (4369), 4369 states have call successors, (4369) [2022-11-02 21:06:33,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14083 states to 14083 states and 20956 transitions. [2022-11-02 21:06:33,634 INFO L78 Accepts]: Start accepts. Automaton has 14083 states and 20956 transitions. Word has length 93 [2022-11-02 21:06:33,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:06:33,636 INFO L495 AbstractCegarLoop]: Abstraction has 14083 states and 20956 transitions. [2022-11-02 21:06:33,636 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 1 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-02 21:06:33,637 INFO L276 IsEmpty]: Start isEmpty. Operand 14083 states and 20956 transitions. [2022-11-02 21:06:33,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-02 21:06:33,648 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:06:33,649 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:06:33,649 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 21:06:33,649 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:06:33,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:06:33,650 INFO L85 PathProgramCache]: Analyzing trace with hash 217913898, now seen corresponding path program 1 times [2022-11-02 21:06:33,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:06:33,651 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785105063] [2022-11-02 21:06:33,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:06:33,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:06:33,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:06:34,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-02 21:06:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:06:34,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 21:06:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:06:34,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 21:06:34,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:06:34,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-11-02 21:06:34,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:06:34,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 21:06:34,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:06:34,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 21:06:34,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:06:34,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-02 21:06:34,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:06:34,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 21:06:34,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:06:34,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-02 21:06:34,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:06:34,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-02 21:06:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:06:34,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-11-02 21:06:34,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:06:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-02 21:06:34,595 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:06:34,598 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1785105063] [2022-11-02 21:06:34,601 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1785105063] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:06:34,601 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:06:34,601 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 21:06:34,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191734052] [2022-11-02 21:06:34,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:06:34,603 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 21:06:34,603 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:06:34,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 21:06:34,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:06:34,604 INFO L87 Difference]: Start difference. First operand 14083 states and 20956 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-02 21:07:09,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 21:07:10,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 21:07:12,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 21:07:14,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 21:07:16,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 21:07:18,797 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 21:07:55,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 21:07:55,826 INFO L93 Difference]: Finished difference Result 49426 states and 76039 transitions. [2022-11-02 21:07:55,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 21:07:55,827 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 97 [2022-11-02 21:07:55,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 21:07:56,077 INFO L225 Difference]: With dead ends: 49426 [2022-11-02 21:07:56,077 INFO L226 Difference]: Without dead ends: 35353 [2022-11-02 21:07:56,162 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-11-02 21:07:56,163 INFO L413 NwaCegarLoop]: 17458 mSDtfsCounter, 16904 mSDsluCounter, 23762 mSDsCounter, 0 mSdLazyCounter, 22866 mSolverCounterSat, 12746 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 71.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18125 SdHoareTripleChecker+Valid, 41220 SdHoareTripleChecker+Invalid, 35617 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 12746 IncrementalHoareTripleChecker+Valid, 22866 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 78.6s IncrementalHoareTripleChecker+Time [2022-11-02 21:07:56,163 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18125 Valid, 41220 Invalid, 35617 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [12746 Valid, 22866 Invalid, 5 Unknown, 0 Unchecked, 78.6s Time] [2022-11-02 21:07:56,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35353 states. [2022-11-02 21:07:58,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35353 to 28124. [2022-11-02 21:07:58,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28124 states, 17994 states have (on average 1.35567411359342) internal successors, (24394), 19466 states have internal predecessors, (24394), 8733 states have call successors, (8733), 1397 states have call predecessors, (8733), 1396 states have return successors, (8730), 8002 states have call predecessors, (8730), 8730 states have call successors, (8730) [2022-11-02 21:07:58,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28124 states to 28124 states and 41857 transitions. [2022-11-02 21:07:58,615 INFO L78 Accepts]: Start accepts. Automaton has 28124 states and 41857 transitions. Word has length 97 [2022-11-02 21:07:58,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 21:07:58,615 INFO L495 AbstractCegarLoop]: Abstraction has 28124 states and 41857 transitions. [2022-11-02 21:07:58,615 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-02 21:07:58,616 INFO L276 IsEmpty]: Start isEmpty. Operand 28124 states and 41857 transitions. [2022-11-02 21:07:58,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-02 21:07:58,624 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 21:07:58,624 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 21:07:58,624 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 21:07:58,625 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 21:07:58,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 21:07:58,625 INFO L85 PathProgramCache]: Analyzing trace with hash 1700895843, now seen corresponding path program 1 times [2022-11-02 21:07:58,625 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 21:07:58,626 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [459105259] [2022-11-02 21:07:58,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 21:07:58,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 21:07:58,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:07:59,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-02 21:07:59,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:07:59,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 21:07:59,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:07:59,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-11-02 21:07:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:07:59,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 21:07:59,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:07:59,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-11-02 21:07:59,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:07:59,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-11-02 21:07:59,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:07:59,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-02 21:07:59,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:00,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-11-02 21:08:00,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:00,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-11-02 21:08:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:00,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-02 21:08:00,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 21:08:00,254 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-02 21:08:00,254 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 21:08:00,254 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [459105259] [2022-11-02 21:08:00,254 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [459105259] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 21:08:00,254 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 21:08:00,254 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 21:08:00,254 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615577017] [2022-11-02 21:08:00,255 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 21:08:00,255 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 21:08:00,255 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 21:08:00,256 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 21:08:00,256 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-02 21:08:00,256 INFO L87 Difference]: Start difference. First operand 28124 states and 41857 transitions. Second operand has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-02 21:08:22,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []